[meta-freescale] Boundary Device's wvga parallel screen touch

[Eric Nelson]

Hi Paco,

On 08/28/2013 12:03 PM, Sandoval Zazueta Francisco-B20593 wrote:
> Hello!
>
> I found a thread looking around on touch screen working with community
> yocto:
>
> http://comments.gmane.org/gmane.linux.embedded.yocto.meta-freescale/62
>
> I'm trying to get touch to work with the same display on master. Did you
> figure out the issue? I compiled the kernel with p1003 and
> irq_set_irq_type. It compiles but touch still doesn't work.
>
> evtest gives the following output:
> root at imx6qsabreauto:~# evtest /dev/input/event0

SABRE Auto?

I didn't know you that had a matching connector.

If you're not running on our kernel (and board), you're going to need
a kernel patch: to add the driver:
	https://github.com/boundarydevices/linux-imx6/commit/2b95627cceb68bb7a045215779fac3b1a9ef6e99

And some board glue like this in SABRE Auto:
	https://github.com/boundarydevices/linux-imx6/blob/boundary-imx_3.0.35_4.0.0/arch/arm/mach-mx6/board-mx6_nitrogen6x.c#L636

(Oddly requires header file tsc2007.h and the tsc2007 data structur).

Regards,


Eric